DE68902292T2 - METHOD AND DEVICE FOR WATER TREATMENT BY MEANS OF ELECTROLYTIC OZONS. - Google Patents

METHOD AND DEVICE FOR WATER TREATMENT BY MEANS OF ELECTROLYTIC OZONS.

Info

Publication number
DE68902292T2
DE68902292T2 DE8989830428T DE68902292T DE68902292T2 DE 68902292 T2 DE68902292 T2 DE 68902292T2 DE 8989830428 T DE8989830428 T DE 8989830428T DE 68902292 T DE68902292 T DE 68902292T DE 68902292 T2 DE68902292 T2 DE 68902292T2
Authority
DE
Germany
Prior art keywords
ozons
electrolytic
water treatment
treatment
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
DE8989830428T
Other languages
German (de)
Other versions
DE68902292D1 (en
Inventor
Takayuki Shimamune
Shuji Nakamatsu
Isao Sawamoto
Hiroshi Masuda
Yoshinori Nishiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Nora Permelec Ltd
Original Assignee
Permelec Electrode Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17126804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68902292(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Permelec Electrode Ltd filed Critical Permelec Electrode Ltd
Publication of DE68902292D1 publication Critical patent/DE68902292D1/en
Application granted granted Critical
Publication of DE68902292T2 publication Critical patent/DE68902292T2/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/13—Ozone
DE8989830428T 1988-09-29 1989-09-29 METHOD AND DEVICE FOR WATER TREATMENT BY MEANS OF ELECTROLYTIC OZONS. Revoked DE68902292T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63244980A JPH0813356B2 (en) 1988-09-29 1988-09-29 Water treatment method and apparatus using electrolytic ozone

Publications (2)

Publication Number Publication Date
DE68902292D1 DE68902292D1 (en) 1992-09-03
DE68902292T2 true DE68902292T2 (en) 1993-01-07

Family

ID=17126804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989830428T Revoked DE68902292T2 (en) 1988-09-29 1989-09-29 METHOD AND DEVICE FOR WATER TREATMENT BY MEANS OF ELECTROLYTIC OZONS.

Country Status (4)

Country Link
US (1) US5114549A (en)
EP (1) EP0362164B1 (en)
JP (1) JPH0813356B2 (en)
DE (1) DE68902292T2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028045C2 (en) * 1990-09-05 1999-05-20 Bwt Wassertechnik Gmbh Method and device for water treatment with ozone
JP3007137B2 (en) * 1990-11-27 2000-02-07 ペルメレック電極株式会社 Electrolytic ozone generation method and apparatus
CA2077601A1 (en) * 1992-09-04 1994-03-05 William Andrew Rickelton Recovery of indium by solvent extraction using trialkyl-phosphine oxides
US5447640A (en) * 1993-06-28 1995-09-05 Permelec Electrode Ltd. Method and apparatus for sterilization of and treatment with ozonized water
US5972196A (en) 1995-06-07 1999-10-26 Lynntech, Inc. Electrochemical production of ozone and hydrogen peroxide
JP3130751B2 (en) * 1995-01-30 2001-01-31 株式会社荏原製作所 Ozone water production method and apparatus
US5711887A (en) * 1995-07-31 1998-01-27 Global Water Industries, Inc. Water purification system
CH692299A5 (en) * 1996-12-19 2002-04-30 Dirk Schulze Apparatus for producing oxygen or oxygen-ozone mixture.
US6287431B1 (en) 1997-03-21 2001-09-11 Lynntech International, Ltd. Integrated ozone generator system
US5989407A (en) * 1997-03-31 1999-11-23 Lynntech, Inc. Generation and delivery device for ozone gas and ozone dissolved in water
US6576096B1 (en) 1998-01-05 2003-06-10 Lynntech International, Ltd. Generation and delivery device for ozone gas and ozone dissolved in water
US6458257B1 (en) 1999-02-09 2002-10-01 Lynntech International Ltd Microorganism control of point-of-use potable water sources
US6180014B1 (en) 1999-12-10 2001-01-30 Amir Salama Device and method for treating water with ozone generated by water electrolysis
US6860976B2 (en) * 2000-06-20 2005-03-01 Lynntech International, Ltd. Electrochemical apparatus with retractable electrode
DE60139575D1 (en) 2000-12-12 2009-09-24 Tersano Inc DEVICE FOR PRODUCING AND APPLYING OZONIZED WATER
JP3530511B2 (en) * 2001-09-19 2004-05-24 三洋電機株式会社 Nitrogen treatment method and nitrogen treatment system
US20070080101A1 (en) * 2005-10-11 2007-04-12 Yuan-Liang Huang Isotonic ozone water generator
TWI383957B (en) * 2009-02-05 2013-02-01 Atomic Energy Council Normal-pressure plasma-based apparatus for processing waste water by mixing the waste water with working gas
CN103657459B (en) * 2013-08-26 2016-02-03 上海维埃姆环保科技有限公司 A kind of ozone water production equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623970A (en) * 1968-01-30 1971-11-30 Georg Haas Compact ozonizer for water lines
US3925176A (en) * 1973-10-10 1975-12-09 Adolph P Okert Apparatus and method for electrolytic sewage treatment
DE2556328C2 (en) * 1975-12-13 1982-06-03 Hoechst Ag Water treatment method
JPS54100997A (en) * 1978-01-26 1979-08-09 Mitsubishi Heavy Ind Ltd Generation of ozone
DE3261041D1 (en) * 1981-05-11 1984-11-29 Bbc Brown Boveri & Cie Process and apparatus for the synthetic preparation of ozone by electrolysis, and its application
US4548716A (en) * 1984-07-25 1985-10-22 Lucas Boeve Method of producing ultrapure, pyrogen-free water
JPS6210713A (en) * 1985-07-09 1987-01-19 Tama Denki Kogyo Kk Direct current reference voltage source
CH667867A5 (en) * 1986-03-11 1988-11-15 Bbc Brown Boveri & Cie METHOD AND DEVICE FOR LOADING TAP WATER WITH OZONE USING AN OZONE GENERATING ELECTROLYSIS CELL EQUIPPED WITH A SOLID ELECTROLYTE.
EP0242533B1 (en) * 1986-03-11 1991-01-16 Ozonia AG Method and apparatus for conditioning feed-water by means of ozone for reverse osmosis
JPS63100190A (en) * 1986-10-16 1988-05-02 Sasakura Eng Co Ltd Electrolytic device for generating gas

Also Published As

Publication number Publication date
EP0362164A3 (en) 1990-05-02
JPH0813356B2 (en) 1996-02-14
JPH0290995A (en) 1990-03-30
US5114549A (en) 1992-05-19
EP0362164B1 (en) 1992-07-29
DE68902292D1 (en) 1992-09-03
EP0362164A2 (en) 1990-04-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation